Product Description:The pentagonal prism is one of the beam angle (90°) diverters. It has two purposes: one is that, regardless of the incident angle on the first surface, the outgoing light turns the incoming light to a certain angle (90°); the other is that, unlike a right-angle prism, the image formed has neither Rotation is also specular free. This prism is used in the viewfinder of a camera, and the pentagonal prism is most suitable for image observation systems or measuring instruments.
Product parameters:
Beam Deviation: 90˚±1 arcmin
Wavelength Range: Uncoated BK7 Prism: 350 nm-2μm
Clear Aperture: 70% of face length and width
Dimensional tolerance: ±0.1 mm
Angle tolerance: ±1 arcmin
Chamfer: <0.35 mm x 45°
Surface Quality: 40-20 S-D
Surface flatness: <λ/[email protected] nm
Main Export Countries & Areas: Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered: 1). Optical workcraft & process solution design; 2). Rough processing raw materials; 3). Semi finishing raw materials; 4). Fabricate custom sizes and shapes; 5). Design and supply custom coatings; 6). Modify and resurface customer supplied materials; 7). Drill holes, notch glass and provide beveled substrates; 8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union. Delivery time: 7-10 days. Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offersquality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
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